2020344480 has 864 divisors, whose sum is σ = 9276845760. Its totient is φ = 394813440.

The previous prime is 2020344467. The next prime is 2020344607. The reversal of 2020344480 is 844430202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 14746972 + ... + 14747108.

It is an arithmetic number, because the mean of its divisors is an integer number (10737090).

Almost surely, 2^2020344480 is an apocalyptic number.

2020344480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020344480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4638422880).

2020344480 is an abundant number, since it is smaller than the sum of its proper divisors (7256501280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020344480 is a wasteful number, since it uses less digits than its factorization.

2020344480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 2020344480 is about 44948.2422348194. The cubic root of 2020344480 is about 1264.1787187876.

Adding to 2020344480 its reverse (844430202), we get a palindrome (2864774682).

The spelling of 2020344480 in words is "two billion, twenty million, three hundred forty-four thousand, four hundred eighty".